01/By surface
each with its own count, at equal weight
Hard
3-0
M. leads 3-0 in 3 meetings on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, M. first |
|---|---|---|---|---|---|---|
| May 31, 2025 | French OpenGrand Slam | clay | 3rd round | Keys M. | 4-6, 6-3, 7-5 | 8 v 30 |
| Jan 17, 2022 | Australian OpenGrand Slam | hard | 1st round | Keys M. | 7-6, 7-5 | 51 v 13 |
| Aug 31, 2019 | US OpenGrand Slam | hard | 3rd round | Keys M. | 6-3, 7-5 | 9 v 20 |
| Aug 17, 2019 | Western & Southern Financial Group Women's OpenPremier | hard | semifinal | Keys M. | 7-5, 6-4 | 18 v 22 |
| May 16, 2019 | Internazionali BNL d'ItaliaPremier | clay | 2nd round | Kenin S. | 6-7, 6-3, 6-4 | 14 v 37 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Keys M. and Kenin S. each carry the table against every opponent faced.